| FRForeland Refining CORP Eagle Springs Refinery | Ely | NV | — | ◇ UNVERIFIED |
| FPForney Plant | Forney | TX | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Cedar Rapids | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast | Marshalltown | IA | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast - El Mirage | El Mirage | AZ | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast, LLC | Gretna | FL | — | ◇ UNVERIFIED |
| FPForterra Precast Concepts, INC | Grand Junction | CO | — | ◇ UNVERIFIED |
| FSForterra Structural Specialty Products - West Valley | West Valley City | UT | — | ◇ UNVERIFIED |
| FTFort Totten Ready Mix Concrete | Washington | DC | — | ◇ UNVERIFIED |
| FHFountain Hills | Fort Mcdowell | AZ | — | ◇ UNVERIFIED |
| FHFred Hill Materials | Poulsbo | WA | — | ◇ UNVERIFIED |
| FHFred Hill Materials Airport Plant | Bremerton | WA | — | ◇ UNVERIFIED |
| FPFrisco Plant | Frisco | TX | — | ◇ UNVERIFIED |
| FEFrontier El Dorado Refining CO | El Dorado | KS | — | ◇ UNVERIFIED |
| FWFt Worth Plant | Fort Worth | TX | — | ◇ UNVERIFIED |
| FPFulton Plant | Houston | TX | — | ◇ UNVERIFIED |
| FFuquay | Fuquay Varina | NC | — | ◇ UNVERIFIED |
| GBGalveston Bay Refinery | Texas City | TX | — | ◇ UNVERIFIED |
| GPGa Power Plant R.w. Scherer | Juliette | GA | — | ◇ UNVERIFIED |
| GPGate Precast Concrete | Kissimmee | FL | — | ◇ UNVERIFIED |
| GGcc-aberdeen | Aberdeen | SD | — | ◇ UNVERIFIED |
| GAGcc Alliance Concrete Incorporated | Sioux Center | IA | — | ◇ UNVERIFIED |
| GAGcc-broken Arrow | Broken Arrow | OK | — | ◇ UNVERIFIED |
| GFGcc- Fayetteville | Fayetteville | AR | — | ◇ UNVERIFIED |
| GOGcc - Orange City | Orange City | IA | — | ◇ UNVERIFIED |
| GGcc-rogers | Rogers | AR | — | ◇ UNVERIFIED |
| GBGcc-sergeant Bluff | Sergeant Bluff | IA | — | ◇ UNVERIFIED |
| GSGcc-siloam Springs | Siloam Springs | AR | — | ◇ UNVERIFIED |
| GGcc-watertown | Watertown | SD | — | ◇ UNVERIFIED |
| GRGeiger Ready Mix | Olathe | KS | — | ◇ UNVERIFIED |
| GRGeiger Ready Mix | Lees Summit | MO | — | ◇ UNVERIFIED |
| GRGeiger Ready Mix Company INC. | Liberty | MO | — | ◇ UNVERIFIED |
| GRGeiger Ready Mix (k.c. Facility) Manager | Kansas City | KS | — | ◇ UNVERIFIED |
| GRGeneva Rock | Tooele | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock/pelican Point/rockwell | Lehi | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products | Layton | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products Bacchus Pit | Kearns | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products-helper | Helper | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products INC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products, INC. - Park City Facility | Park City | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products, INC. - Payson Facility | Payson | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products INC. - Springville | Springville | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products: Ogden | Ogden | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products: Perry | Brigham City | UT | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO | Norfolk | NE | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO. | Blair | NE | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO. | Fremont | NE | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO. | Seward | NE | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO. | Grand Island | NE | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO. | West Point | NE | — | ◇ UNVERIFIED |